Capital A | ARCHITECT in EDINBURGH

Architect in Edinburgh

Specialising In Modern House Extensions and Contemporary Interiors in Edinburgh, The Lothians and Fife.

Capital A is an award winning Architecture practice based in Edinburgh specialising in contemporary house extensions and modern interiors.


Covering all aspects of domestic property from conversions of Listed Buildings, to House Extensions and Modern Self Build Homes, Capital A has a track record of delivering complicated projects on challenging sites.


Our work has been recognised as being of the highest quality by RIAS, The Scottish Design Awards and Urban Realm Magazine, who have twice included Capital A among their Top 100 Architects in Scotland.


Most of our clients have never built anything or worked with an Architect before. Capital A excel at simplifying the process and offer an all inclusive service for high quality projects with a minimum construction budget of £100k.

Capital A is dedicated to providing a bespoke, flexible and professional service which offers value for money.


If your property is in Edinburgh, The Lothians, Fife or Dundee and you are thinking of altering or extending, Capital A offer Free Consultations. Please do not hesitate to get in touch.


For more information on the kind of work undertaken by Capital A please view the Architectural Services section. We offer a full range of services for clients who wish to self build their own home.


Capital A are available at any time to discuss your project, so please do not hesitate to get in touch.

Celebrating Ten Years in Business

Capital A is celebrating ten years in business, you can Download our Retrospective 2009 - 2019 to look back at projects and milestones over the past decade.

Retrospective 2009 - 2019

Architect in Edinburgh

Capital A Architecture Ltd. is owned and run by Níall Hedderman, an Architect based in both Edinburgh and Fife. Níall trained at the University of Dundee, where he focused on contemporary and modern design. Níall has worked in Edinburgh since 2004, at a number of Architects practices in the city where he gained experience on projects in a variety of sectors, from schools and healthcare, to commercial offices and listed buildings.

Níall's main area of expertise is residential and domestic design, from one-off dwellings and house extensions to large scale developments.


Níall is also an executive consultant at Leask Architects, a leading firm of Edinburgh Architects specialising in the licence trade and leisure sectors. Níall’s expertise in residential architecture are crucial to the success of larger, mixed use developments designed by this practice.

Edinburgh Architects

Professional Bodies

Níall is regulated by the Architects Registration Board


A chartered member of the Royal Institute of British Architects

A chartered member of the Royal Incorporation of Architects in Scotland

Níall is a member, and former chairman, of the Edinburgh Chartered Architects Network.

Book A Free Consultation With An Architect
Capital A offer a free, no obligation consultation if your property is in Edinburgh, The Lothians, Fife or Dundee and your construction budget is above £100k.
Our email and phone details are on the
Contact Page.
REGISTERED OFFICE: Capital A Architecture Ltd. 8 Cameron Drive, Falkland, Fife, KY15 7DL. Registered as a Company in Scotland. Company Number SC374502. 2018 All Rights Reserved
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